首页>CY7C019V-25AC>规格书详情
CY7C019V-25AC中文资料PDF规格书
CY7C019V-25AC规格书详情
Functional Description
The CY7C008V/009V and CY7018V/019V are low-power CMOS 64K, 128K x 8/9 dual-port static RAMs. Various arbitration schemes are included on the devices to handle situations when multiple processors access the same piece of data. Two ports are provided permitting independent, asynchronous access for reads and writes to any location in memory.
Features
• True Dual-Ported memory cells which allow simultaneous access of the same memory location
• 64K x 8 organization (CY7C008)
• 128K x 8 organization (CY7C009)
• 64K x 9 organization (CY7C018)
• 128K x 9 organization (CY7C019)
• 0.35-micron CMOS for optimum speed/power
• High-speed access: 15/20/25 ns
• Low operating power
— Active: ICC = 115 mA (typical)
— Standby: ISB3 = 10 µA (typical)
• Fully asynchronous operation
• Automatic power-down
• Expandable data bus to 16/18 bits or more using Master/Slave chip select when using more than one device
• On-chip arbitration logic
• Semaphores included to permit software handshaking between ports
• INT flag for port-to-port communication
• Dual Chip Enables
• Pin select for Master or Slave
• Commercial and Industrial Temperature Ranges
• Available in 100-pin TQFP
• Pb-Free packages available
产品属性
- 型号:
CY7C019V-25AC
- 制造商:
CYPRESS
- 制造商全称:
Cypress Semiconductor
- 功能描述:
3.3V 64K/128K x 8/9 Dual-Port Static RAM
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
CYPRESS/赛普拉斯 |
2020+ |
QFP |
420 |
原装现货,优势渠道订货假一赔十 |
询价 | ||
CYPRESS |
21+ |
35200 |
一级代理/放心采购 |
询价 | |||
ADI/亚德诺 |
22+ |
66900 |
原封装 |
询价 | |||
CY |
2016+ |
QFP |
4558 |
只做进口原装现货!假一赔十! |
询价 | ||
Cypress |
TQFP |
5600 |
Cypress一级分销,原装原盒原包装! |
询价 | |||
CypressSemiconductorCorp |
2022 |
ICSRAM1.152MBIT20NS100LQ |
5058 |
原厂原装正品,价格超越代理 |
询价 | ||
CYPRESS/赛普拉斯 |
2122+ |
QFP |
9890 |
全新原装进口,优势渠道,价格美丽,可出样品来电咨询 |
询价 | ||
CYPRESS/赛普拉斯 |
24+ |
QFP |
58000 |
全新原厂原装正品现货,可提供技术支持、样品免费! |
询价 | ||
CYPRESS/赛普拉斯 |
23+ |
QFP |
1643 |
原装正品代理渠道价格优势 |
询价 | ||
VIC |
2000 |
PLCC |
10 |
新 |
询价 |